Device for screwing screw-type closures onto containers

Details Device for screwing screw-type closures onto containers Device for screwing screw-type closures onto containers

2006-10-24

2006-10-24

Rada, Rinaldi I. (Department: 3721)

Package making

With means responsive to a sensed condition

Of package and filled receptacle closing or opening

C053S331500, C053S317000

Reexamination Certificate

active

07124552

ABSTRACT:
A device for screwing a screw cap onto a container with a magnetic coupling arranged between a spindle which can be driven and the closing head, and in the circumferential area of permanent magnets connected to the closing head, an inductive detector for determining the state of motion is provided. As a result, the simplest means are provided to allow the monitoring of the number of revolutions of the closing head, and defects, such as incorrect container clamping, incorrect closing cone and incorrect threadings, can be readily detected.

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